Nuclear test ban treaty / Hearings before the Committee on Foreign Relations, United States Senate, Eighty-eighth Congress, first session, on Executive M, 88th Congress, 1st session, the Treaty banning nuclear weapon tests in the atmosphere, in outer space, and underwater, signed at Moscow on August 5, 1963, on behalf of the United States of America, the United Kingdom of Great Britain and Northern Ireland, and the Union of Soviet Socialist Republics.